| 2007-12-31 | 651845 | 42-505-36056 | BENAVIDES "A" #13 | EL PASO E&P ZAPATA, L.P. | DRILL | 11,500 | |
| 2007-12-21 | 651678 | 42-505-36054 | RODRIGUEZ GAS UNIT 1 #18 | FOREST OIL CORPORATION | DRILL | 12,300 | |
| 2007-12-21 | 651678 | 42-505-36054 | RODRIGUEZ GAS UNIT 1 #18 | FOREST OIL CORPORATION | DRILL | 12,300 | |
| 2007-12-20 | 651642 | 42-505-36053 | GARZA #4 | LAREDO ENERGY | DRILL | 14,500 | |
| 2007-12-20 | 651642 | 42-505-36053 | GARZA #4 | LAREDO ENERGY | DRILL | 15,500 | |
| 2007-12-20 | 651526 | 42-505-35475 | TREVINO "B" #5 | CORONADO ENERGY E&P COMPANY, LLC | RECOMP | 11,300 | |
| 2007-12-20 | 651525 | 42-505-35346 | TREVINO "B" #4 | CORONADO ENERGY E&P COMPANY, LLC | RECOMP | 11,300 | |
| 2007-12-20 | 651500 | 42-505-36052 | DON JOSE LAND & CATTLE CO LTD #8 | CONOCOPHILLIPS COMPANY | DRILL | 12,200 | |
| 2007-12-20 | 651498 | 42-505-36051 | DON JOSE LAND & CATTLE CO LTD #7 | CONOCOPHILLIPS COMPANY | DRILL | 9,400 | |
| 2007-12-20 | 651496 | 42-505-36050 | DON JOSE LAND & CATTLE CO LTD #6 | CONOCOPHILLIPS COMPANY | DRILL | 9,400 | |
| 2007-12-20 | 651494 | 42-505-36055 | DON JOSE LAND & CATTLE CO LTD #5 | CONOCOPHILLIPS COMPANY | DRILL | 12,100 | |
| 2007-12-19 | 651443 | 42-505-36049 | EL CLARENO #12 | EL PASO E&P ZAPATA, L.P. | DRILL | 11,800 | |
| 2007-12-19 | 651427 | 42-505-36048 | J. VELA CUELLAR G. U. B #1 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2007-12-19 | 651398 | 42-505-36047 | JENNINGS, J.D. #490 | CORONADO ENERGY E&P COMPANY, LLC | DRILL | 5,800 | |
| 2007-12-17 | 651321 | 42-505-36046 | URIBE #3 | EAGLE OIL & GAS CO. | DRILL | 10,500 | |
| 2007-12-17 | 651283 | 42-505-36045 | HAYNES, L. #186 | POGO PRODUCING COMPANY | DRILL | 10,200 | |
| 2007-12-17 | 651229 | 42-505-36044 | JENNINGS RANCH D #39 | CONOCOPHILLIPS COMPANY | DRILL | 13,700 | |
| 2007-12-17 | 651106 | 42-505-35387 | EL CLARENO #2 | EL PASO E&P ZAPATA, L.P. | RECOMP | 10,500 | |
| 2007-12-15 | 651136 | 42-505-36041 | G.G. SALINAS #5 | RICOCHET ENERGY, INC. | DRILL | 9,700 | |
| 2007-12-15 | 651039 | 42-505-36039 | HAYNES "A" #10 | EL PASO E&P ZAPATA, L.P. | DRILL | 16,500 | |
| 2007-12-14 | 650953 | 42-505-36042 | ZP-O ROXANA PETROLEUM CORP #1HB | ENTERPRISE PRODUCTS OPERATING LP | DRILL | 350 | |
| 2007-12-14 | 650923 | 42-505-36040 | RODRIGUEZ GAS UNIT 1 #17 | FOREST OIL CORPORATION | DRILL | 12,200 | |
| 2007-12-14 | 650923 | 42-505-36040 | RODRIGUEZ GAS UNIT 1 #17 | FOREST OIL CORPORATION | DRILL | 12,200 | |
| 2007-12-14 | 650923 | 42-505-36040 | RODRIGUEZ GAS UNIT 1 #17 | FOREST OIL CORPORATION | DRILL | 12,200 | |
| 2007-12-14 | 643030 | 42-505-36043 | ZE-12 #Z 12E | ENTERPRISE PRODUCTS OPERATING LP | DRILL | 500 | |
| 2007-12-12 | 650814 | 42-505-34385 | FULBRIGHT, J. E. "G" #7 | HUGHES, DAN A. COMPANY, L.P. | RENTR | 13,600 | |
| 2007-12-12 | 650642 | 42-505-36038 | HAYNES, L. #184 | POGO PRODUCING COMPANY | DRILL | 10,700 | |
| 2007-12-12 | 647335 | 42-505-36000 | HAYNES, L. #183 | POGO PRODUCING COMPANY | DRILL | 11,100 | |
| 2007-12-12 | 647335 | 42-505-36000 | HAYNES, L. #183 | POGO PRODUCING COMPANY LLC | DRILL | 11,100 | |
| 2007-12-11 | 650374 | 42-505-35822 | EL CLARENO #7 | EL PASO E&P ZAPATA, L.P. | RECOMP | 20,000 | |
| 2007-12-06 | 643272 | 42-505-35942 | ALEXANDER "A" #5 | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2007-12-05 | 650202 | 42-505-36036 | JENNINGS, J. D. #489 | CORONADO ENERGY E&P COMPANY, LLC | DRILL | 5,800 | |
| 2007-12-04 | 650166 | 42-505-36035 | HAYNES-HINNANT #1 | EL PASO E&P ZAPATA, L.P. | DRILL | 13,500 | |
| 2007-12-03 | 650136 | 42-505-36034 | BMT-BARROCITO #2 | EOG RESOURCES, INC. | DRILL | 12,500 | |
| 2007-11-30 | 650123 | 42-505-36033 | DELOZEIS "A" #B 1 | PALOMA RESOURCES, LLC | DRILL | 13,500 | |
| 2007-11-30 | 650109 | 42-505-36031 | DON JOSE LAND & CATTLE CO LTD #4 | CONOCOPHILLIPS COMPANY | DRILL | 12,100 | |
| 2007-11-30 | 650100 | 42-505-36032 | BLANCA AURORA SALINAS "A" #A 1 | PALOMA RESOURCES, LLC | DRILL | 8,500 | |
| 2007-11-29 | 649644 | 42-505-36027 | F.D. LAUREL "A" #13 | XTO ENERGY INC. | DRILL | 14,500 | |
| 2007-11-26 | 649856 | 42-505-36030 | VILLARREAL #2 | RICOCHET ENERGY, INC. | DRILL | 11,000 | |
| 2007-11-26 | 649657 | 42-505-36028 | CASSIN, E. W. ET AL #4 | POGO PRODUCING COMPANY | DRILL | 9,500 | |
| 2007-11-26 | 646084 | 42-505-35983 | ZAPATA TOWNSITE GU 5 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2007-11-26 | 646084 | 42-505-35983 | ZAPATA TOWNSITE GU 5 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2007-11-21 | 649682 | 42-505-36029 | GUERRA L #17 | CONOCOPHILLIPS COMPANY | DRILL | 9,700 | |
| 2007-11-16 | 649502 | 42-505-36026 | PROVIDENCIA RANCH "A" #A 1 | PALOMA RESOURCES, LLC | DRILL | 12,500 | |
| 2007-11-16 | 649442 | 42-505-36025 | EL MILAGRO "C" #1 | L.O.G. ENERGY EXPLORATION, LTD. | DRILL | 9,500 | |
| 2007-11-16 | 649441 | 42-505-36024 | EL MILAGRO "B" #4 | L.O.G. ENERGY EXPLORATION, LTD. | DRILL | 9,500 | |
| 2007-11-15 | 649289 | 42-505-36023 | HAYNES "B" #9 | FOREST OIL CORPORATION | DRILL | 14,600 | |
| 2007-11-12 | 649012 | 42-505-36021 | EL MILAGRO "B" #3 | L.O.G. ENERGY EXPLORATION, LTD. | DRILL | 9,500 | |
| 2007-11-09 | 648999 | 42-505-36022 | RODRIGUEZ GAS UNIT 1 #16 | FOREST OIL CORPORATION | DRILL | 14,400 | |
| 2007-11-08 | 648848 | 42-505-36019 | VIOLETA RANCH #1 | DENALI OIL & GAS MANAGEMENT, LLC | DRILL | 16,500 | |